YY/T 1585-2024 Chinese PDF (YY /T1585-2024) GB/T 45229-2025 GB/T 28572-2025_Chinese: Specification and technical

GB/T 28572-2025_Chinese: Specification and technical parameters of inlet valves for large and medium-sized hydraulic turbines (Chinese: 大中型水轮机进水阀门规格及技术参数)

GB/T 45277-2025_Chinese: Determination of nine primary aromatic amines in toys - Gas chromatography-mass spectrometry (Chinese: 玩具中9种初级芳香胺含量的测定 气相色谱-质谱联用法)

GB/T 17263-2025_Chinese: Self-ballasted lamps for general lighting service - Performance specifications (Chinese: 普通照明用自镇流荧光灯 性能规范)

English versions: GB/T 9008-2024

GB/T 45237-2025_Chinese: Dangerous goods - Test method of vent sizing for vessel of self-reactive substances and organic peroxides (Chinese: 危险货物 自反应物质和有机过氧化物容器排气孔尺寸确定的试验方法)

YY/T 1585-2024 Chinese PDF (YY /T1585-2024) GB/T 45229-2025 GB/T 28572-2025_Chinese: Specification and technicalYY T 1585 2024_Chinese: 25 Hydroxyl vitamin D testing kit (Chinese: 25 D) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: YY T 1585 2024